Tableau des opérations relatives à la voûte elliptique de 39 mètres 
d'ouverture et de 9°,75 de montée. L'équation de l’ellipse est 
y®—95.0625 — 0,25 r° ; celle du cercle est y°—2191,641225—7*. 
ee Ë e SE [el £ à È È E 
Ÿ a 8 SAS MISES) CS CH a SE De > 
U & = Aloult Hole a = (æ) 9 8 < 
noie nhos | édeedial ein) Le 
à ce É | ES | #3 | E | 6% ah ANERUE é 
1 3 B Eh À 2 8 SE 2 £ = 
S S AUINEE DS 5 & = 
0,00 0,0019,750145,182|46,815|1,633 
0,50 | 0,2519,746145,178/46.812/1,634/1,6335| 0,8168| 0,25 
4,00 1,0019,737145,169146,804 1,635 1,6345|: 0,8173| 0,75 
1,50 |  2,2519,721145,153146,79011,637|11,6360| 0,8180! 1,25 
2,00 | 4,0019,698145,130146,77211,642/1,6395| 0,8198| 1,75 
2,50 6,2519,669145:101146,748|11.647|11,6445! 0,8293| 2.95 
3,00 | ,9,0019,663145,095/146,71811,62311,6350! 0,8175| 2,75 
3,90 | 12,2519,591145,023|146,68311,66011,6415| 0,8208| 3,25 
4,00 | 16,0019,542/42,974|46,643|11,669|1,6645| 0,8323| 3,75 
k,50 | 20,2519,486142,918146,59811,68011,6745| 0,8373| 4,25 
9,00 | 25,0019,476]144,908146,54711,63911,6595| 0,8298| 4,75 
5,90 | 30,2519,407/42,839146,49011,65111,6450! 0,8225| 5,25 
6,00 | 36,00/9,330/244,762/46,428|1,666|1,6585| 0,8293| 5,75 
6,50 | 42,2519,246|44,678146,36111,68311,6745| 0,8373| 6,25 
7,00 | 49,0019,154144,586|146,28811.70211,6925| 0,8463| 6,75 
7,50 | 56,2519.000144,432146,21011,778|11,7400| 0,8700| 7,25 
8,00 | 64.0018,891144,323146,126|1,80311,7905| 0,8953| 7,75 
8,50 | 72,2518,774|4%,206146,036|1,830|1,8415| 0,9208| 8,25 
9,00 | 81,0018,649/44,081145,94111,86011,8450! 0,9225| 8,75 
9,50 | 90,2518.514|43,946145,84011,89411,8770| 0,9385| 9,25 
10,00 |100,00/8,370143,802145,73411,93211,9130! 0,9565| 9,75 
10,50 1110,2518,215143,647145,72012,073|2,0025| 1,0013110,25 
[111,00 |121,00/8,050/43,482145,50412,02212,0475| 1,0238|10.75 
11,50 1132,25]7,874 43. ,306145,38012,07412,0480| 1,0240/111,25 
12,00 |144,0017,685 43, 117145,25012,13312,1035| 1,0518/11,75 
112,50 |156,2517,483 42,918 ENTE 2,200 2,1665| 1,0833/12,95 
13,00 |169,0017,267142,699144,97312,27412,2370| 1,1185112,75 
13,50 |182,25]7,035142,467|144,82612,35912,3165| 1,1583113.25 
14,00 1196,0016,786142,218|44,67212,45412,4065| 1,2033113,75 
14,50 1210,2516,519141,951144,51212,56112,5075| 1,2538114,25 
15,00 1225,0016,309141,741|44,34612,605]2,5830| 1,2915114.75 
15,50 1240,2515,915|41,347]44,17412,82712,7160| 1,3580/15,25 
16,00 |256,0015,573/41,005143,99512,99012.9085| 1,4543115,75 
116,50 1272,2515,196140,628|43,81013,18213,0860| 1,5430116,25 
17,00 |289,0014,776140,208143,61913,41113,2965| 1,6483116,75 
17,50 |306,2514.301139,733143,42113,68813,5495| 1,7748|17,25 
118,00 1324.0013,750139,182,43,216/4,03613,8620| 1,9310117,75 
18,50 |342,2513,082138,514/43,004|4,490/4,2630| 2,1315118,25 
19,00 1361,0012.193137,625|42,78615,16114,8255| 2,4198118,75 
119,025 9,1825| 0,1296119,0125 
19,500 380, 25 0, 000 oo: 432, 22, 7747, ,34216, ere) 2,9913119,25 
ToTAUuxX . . . . |45,6611 
